Re: Throwing exceptions

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От
Michael Glaesemann
Тема
Re: Throwing exceptions
Дата
Msg-id
3A90E3C9-8C29-4D5D-B7A2-15A1EB5F0D54@seespotcode.net
Ответ на
Throwing exceptions (Germán Hüttemann Arza)
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Дерево обсуждения
Throwing exceptions Germán Hüttemann Arza <ghuttemann@cnc.una.py>
Re: Throwing exceptions Michael Glaesemann <grzm@seespotcode.net>
Re: Throwing exceptions Michael Glaesemann <grzm@seespotcode.net>

On Jun 21, 2007, at 10:30 , Germán Hüttemann Arza wrote:

> I need a way to throw a message in a function, when an exception  
> occurs, but I
> don't want to write again and again the same message in every place  
> I need to
> throw it. So, is there a way to handle this situation in a more  
> general
> manner?

The message is just a string. Assign the message to a variable and  
use the variable in place of the message. For example, in PL/pgSQL:

k_error_message := 'Boom! %';
RAISE EXCEPTION k_error_message, v_foo.id;

Hope that helps.

Michael Glaesemann
grzm seespotcode net


В списке pgsql-general по дате отправления
От: Tom Lane
Дата:
Сообщение: Re: Error or bug?
От: Michael Glaesemann
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